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Energy Recovery, Inc. (ERII)

Industrials · Industrial - Pollution & Treatment Controls · Small-cap · updated October 16, 2026

NOT A BUY TODAY
What this means. Energy Recovery, Inc. is an average business by our measures, its shares look fairly priced, and its share price has been weak.
Value62
Quality57
Price trend8
Overall49
1477 of 2764rank among the US stocks we score (our core model buys the top 15)
47%of US stocks we score rank below it

Scores are 0 to 100 against every US stock we track; 50 is average. Recomputed after every US market close.

The business in numbers

Fiscal year to December 2025, from the company's annual filing with the SEC.

Salesyearly sales$135.0M
Sales growthchange from the year before-6.9%
Gross marginshare of sales left after the direct cost of what it sells65.1%
Operating marginshare of sales left after running the business17.7%
Net marginshare of sales kept as profit17.0%
Free-cash-flow marginspare cash generated per $100 of sales12.9%
Return on invested capitalprofit made on each $100 put into the business9.2%
Return on equityprofit vs. shareholders' accounting value11.1%
Change in share countnegative = the company is buying back its shares-6.3%

Insider trades, last 90 days

2 insiders sold $64K on the open market.

Yeung WilliamChief Legal OfficerSoldJul 282,048 shat $8.56 · $18K
Clemente RodneySVP, WaterSoldJul 285,387 shat $8.56 · $46K

From Form 4 filings with the SEC. Open-market trades only. "Plan" = a sale set up in advance under a 10b5-1 plan, usually routine.

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